Home / 4,314,857.85-6,467,737.07-1,435,455.68

Finding the Fourth Proportional to 4,314,857.85, 6,467,737.07 and 1,435,455.68

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Solution

The fourth proportional to 4,314,857.85, 6,467,737.07 and 1,435,455.68 is: 2,151,669.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,857.85 : 6,467,737.07 = 1,435,455.68 : x
  2. Step 2: Convert to fraction form
    4,314,857.85/6,467,737.07 = 1,435,455.68/x
  3. Step 3: Cross multiply
    4,314,857.85x = 6,467,737.07 × 1,435,455.68
  4. Step 4: Simplify right side
    4,314,857.85x = 9,284,149,885,128.01
  5. Step 5: Solve for x
    x = 9,284,149,885,128.01/4,314,857.85
  6. Step 6: Final answer
    x = 2,151,669.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.